NHTSA ID Number: 11030331
Manufacturer Communication Number: 26-01-033H TSB
TSB/Document Date: 2026-03-31
Summary
This TSB references the Op codes to use for claim submission and the Parts required based on the vehicle’s inspection results from TSB 22-01-023H-2 (DTC P1326 – Engine Bearing Inspection/Engine Replacement) or the latest version.
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TSB/Document ID: 26-01-033H TSB
Replacement Service Bulletin Number:
MFR Communication Date: 2026-03-26
MFR Internal Campaign ID/Software Version: T6G
Communication Type: Warranty Program/Extension
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
GROUP
NUMBER
ENGINE
MECHANICAL
Technical Service Bulletin
SUBJECT:
DATE
26-01-033H
MODEL(S)
MARCH 2026
SEE BELOW
OP CODE/PART NUMBER
(REFERENCE GUIDE FOR SERVICE CAMPAIGN T6G)
This TSB supersedes 22-01-024H-2 to add corresponding Op codes for 2019-2021MY Tucson
(TL) vehicles pertaining to Reman engine 21101-2EG18FFHRM on pages 11-12, and revise the
‘Information’ box on page 1 to refer to the latest Hyundai
Policy & Procedures when ordering an
engine.
IMPORTANT
This field action requires both a reported condition consistent with the symptoms outlined in
TSB 22-01-023H-2 and dealer confirmation of those symptoms before any repair work is performed.
Description: This TSB references the Op codes to use for claim submission and the Parts required
based on the vehicle’s inspection results from TSB 22-01-023H-2 (DTC P1326 – Engine Bearing
Inspection/Engine Replacement) or the latest version.
i
Information
Consult the latest Hyundai Warranty Policy and Procedures when ordering an engine.
Applicable Vehicles:
Model Year
Model
2010 – 2012
Santa Fe (CM)
2010 – 2013
Tucson (LM)
2011 – 2015
Sonata Hybrid (YF HEV)
2014 – 2015
Tucson (LM)
2014
Elantra Coupe (JK)
2014 – 2016
Elantra (MD)
2014 – 2017
Elantra GT (GD)
2018 – 2020
Elantra GT (PD)
2016 – 2021
Tucson (TL)
2016 – 2019
Sonata Hybrid Plug-in (LF HEV/PHEV)
2012 –2017
Veloster (FS)
Engine
Theta II 2.4L MPI
Theta II 2.4L MPI Atkinson
Nu 2.0L GDI
Gamma 1.6L GDI
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
SUBJECT:
OP CODE/PART NUMBER
(REFERENCE GUIDE FOR SERVICE CAMPAIGN T6G)
Warranty Information:
Note 1: Claim Submission • One (1) claim for inspection.
• One (1) claim for replacement of engine/knock sensor, as needed.
• Additional claims, as needed:
o If a part is in need of replacement and the malfunction is directly caused by
Campaign T6G related engine failure, OR if additional labor is required while performing
Campaign T6G:
❖ Submit one compiled separate claim using the same repair order number
AND,
❖ Submit with 21101NTT using the engine causal part number associated with
the T6G OP Code AND,
❖ Ensure part replacement and punch times are accurate and that they match
the labor performed along with the service manager’s signature approving the
TT time.
➢ For TT time best practices, refer to Hyundaidealer.com > Service Tab
> Documents Library > Warranty > ATT-NTT Documentation and
Claim Submission Guide.
❖ Note: If the part replacement does not require additional labor, follow the
above steps and use the system minimum of .00 labor time with a quantity
of 1.
• If a part is found in need of replacement while performing this campaign and the affected
part (malfunction not directly caused by Campaign T6G) is still under warranty, submit a
separate claim using the same repair order. If the affected part(s) are out of warranty, submit
a Prior Approval (PA) request for goodwill consideration prior to performing the work.
Note 2: PA Approval ONLY required for Op Codes with engine replacement.
• Op codes for engine replacement must only be used if engine replacement is deemed
necessary by the service procedure in T6G TSB 22-01-023H-2 (or the latest version).
Note 3: Seized Cases • 2010-12MY Santa Fe (CM) 2.4L & 2010-13MY Tucson 2.4L engines ONLY:
o There are specific replacement Op codes for seized cases due to engine replacement
from the front. These have ‘(SEIZED)’ in their description.
o An additional 1.2 M/H has been given for these specific models/model years due to
additional labor needed to remove both engine AND transmission on seized cases.
o All other models listed on the TSB have engine replacement from the bottom (regular
pull down method).
• 2016MY Sonata Hybrid/Plug-in (LF HEV/PHEV)
o Certain vehicles produced before 04/01/2015 may require the replacement of the Hybrid
Starter Generator (HSG), part number 373902E930-SJ, if the newly installed long block
engine is not compatible with the existing HSG. This may be claimed under ‘NTT’.
Please refer to TSB 22-01-023H-2 (or the latest version) for more information.
Note 4: Campaign 966 Claim Submission • Campaign 966 Engine ECM update is only required if new software is available.
TSB #: 26-01-033H
Page 2 of 12
SUBJECT:
•
OP CODE/PART NUMBER
(REFERENCE GUIDE FOR SERVICE CAMPAIGN T6G)
Please submit a separate campaign claim for the ECM update using Campaign 966 Op Codes.
These particular Op codes are identified in the replacement op code tables below with an
asterisk (*).
A summary of the updated T6G claim submission process can also be accessed via the following:
•
•
Link (hover over): Claims Submission
QR Code:
Table of Contents
•
Inspection Table for ALL Vehicles ........................................................................................... 4
•
Replacement Op Code Tables................................................................................................. 5
•
1. 2010-2012MY Santa Fe (CM) 2.4L, FWD ............................................................................ 5
•
2. 2010-12MY Santa Fe (CM) 2.4L, AWD................................................................................ 5
•
3. 2010-13MY Tucson (LM) 2.4L, FWD ................................................................................... 6
•
4. 2010-13MY Tucson (LM) 2.4L, AWD ................................................................................... 6
•
5. 2011-15MY Sonata Hybrid (YF HEV) 2.4L .......................................................................... 7
•
6. 2014-15MY Tucson (LM) 2.0L, FWD ................................................................................... 7
•
7. 2014-15MY Tucson (LM) 2.0L, AWD ................................................................................... 8
•
8. 2014MY Elantra Coupe (JK) & 2014-16MY Elantra (MD) 2.0L ............................................ 8
•
9. 2014-17MY Elantra GT (GD) 2.0L ....................................................................................... 9
•
10. 2018-20MY Elantra GT (PD) 2.0L ...................................................................................... 9
•
11. 2016-18MY Tucson (TL) 2.0L, FWD ................................................................................ 10
•
12. 2016-18MY Tucson (TL) 2.0L, AWD ................................................................................ 10
•
13. 2012-17MY Veloster (FS) 1.6L ........................................................................................ 11
•
14. 2019-21MY Tucson (TL) 2.0L, FWD ................................................................................ 11
•
15. 2019-21MY Tucson (TL) 2.0L, AWD ................................................................................ 12
•
16. 2016-19MY Sonata Hybrid/Plug-in (LF HEV/PHEV) 2.0L ................................................ 12
TSB #: 26-01-033H
Page 3 of 12
OP CODE/PART NUMBER
(REFERENCE GUIDE FOR SERVICE CAMPAIGN T6G)
SUBJECT:
Inspection Table for ALL Vehicles
MY/Model/
Engine
Description
All
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (NO) +
OIL DRAIN ≥ 1.5QT (NO) + SUBMIT PA
OR
EXTERNAL DAMAGE (YES) + SUBMIT PA
(SEIZED): EXTERNAL DAMAGE (NO) + OIL DIPSTICK (NO) + OIL
DRAIN ≥ 1.5QT (YES) + CRANK ROTATION (NO) + SUBMIT PA
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (NO) + OIL DRAIN ≥ 1.
5QT (YES) + CRANK ROTATION (YES) + BCT RESULT (NO PASS)
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (NO) + OIL DRAIN ≥ 1.
5QT (YES) + CRANK ROTATION (YES) + BCT RESULT (PASS)
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (NO) + OIL DRAIN ≥ 1.
5QT (YES) + CRANK ROTATION (YES) + BCT RESULT (NO BCT)
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (YES) +
CRANK ROTATION (YES) + BCT RESULT (NO PASS)
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (YES) +
CRANK ROTATION (YES) + BCT RESULT (PASS)
EXTERNAL DAMAGE (NO) + OIL DIPSTICK (YES) +
CRANK ROTATION (YES) + BCT RESULT (NO BCT)
(SEIZED): EXTERNAL DAMAGE (NO) + OIL DIPSTICK (YES) +
CRANK ROTATION (NO) + SUBMIT PA
TSB #: 26-01-033H
Op Code
Op Time
10D022I0
0.3 M/H
10D022I1
0.5 M/H
10D022I2
1.4 M/H
10D022I3
1.1 M/H
10D022I4
1.7 M/H
10D022I5
1.1 M/H
10D022I6
0.8 M/H
10D022I7
1.4 M/H
10D022I8
0.2 M/H
Page 4 of 12
OP CODE/PART NUMBER
(REFERENCE GUIDE FOR SERVICE CAMPAIGN T6G)
SUBJECT:
Replacement Op Code Tables
Replacement tables are by Model/Model Year/Drive Train (FWD,AWD).
1. 2010-2012MY Santa Fe (CM) 2.4L, FWD
Description
Op Code
Op Time
Engine
Svc Kit 1
Replace Engine (OE) + New ECM S/W Available (NO)
10D223AA
4.8 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223AB
4.7 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223AE
0.6 M/H
N/A
N/A
39250-2G100
10D223AF
0.6 M/H
N/A
N/A
N/A
10D223AG
0.5 M/H
N/A
N/A
N/A
10D223AH
5.4 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223AI
5.3 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223AL
6.0 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223AM
5.9 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
Replace Engine (OE) + New ECM S/W Available (YES) +
ECM Update (YES)*
Abnormal Engine Noise (NO) + Replace Knock Sensor +
ECM Update (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + ECM Update (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + ECM Update (YES)*
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + Replace Engine (OE) +
New ECM S/W Available (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + Replace Engine (OE) +
New ECM S/W Available (YES) + ECM Update (YES)*
Crank Rotation (NO) + Submit PA + Replace Engine (OE) +
New ECM S/W Available (NO) (SEIZED)
Crank Rotation (NO) + Submit PA + Replace Engine (OE) +
New ECM S/W Available (YES) + ECM
Update (YES)* (SEIZED)
*Please submit an additional campaign claim under Campaign 966 for performing software update if new software is available.
2. 2010-12MY Santa Fe (CM) 2.4L, AWD
Description
Op Code
Op Time
Engine
Svc Kit 1
Replace Engine (OE) + New ECM S/W Available (NO)
10D223BA
5.2 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223BB
5.1 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223BE
0.6 M/H
N/A
N/A
39250-2G100
10D223BF
0.6 M/H
N/A
N/A
N/A
10D223BG
0.5 M/H
N/A
N/A
N/A
10D223BH
5.8 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223BI
5.7 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223BL
6.4 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
10D223BM
6.3 M/H
21101-2G404FFF
21111-2G4S2FFF
N/A
Replace Engine (OE) + New ECM S/W Available (YES)
+ ECM Update (YES)*
Abnormal Engine Noise (NO) + Replace Knock Sensor +
ECM Update (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + ECM Update (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + ECM Update (YES)*
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + Replace Engine (OE) +
New ECM S/W Available (NO)
Abnormal Engine Noise (YES) + Refer to
HTSS (YES)/Submit PA + Replace Engine (OE) + New
ECM S/W Available (YES) + ECM Update (YES)*
Crank Rotation (NO) + Submit PA + Replace
Engine (OE) + New ECM S/W Available (NO) (SEIZED)
Crank Rotation (NO) + Submit PA + Replace
Engine (OE) + New ECM S/W
Available (YES)* (SEIZED)
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